Aion-1.0 is a multi-model system designed for high performance across various tasks, including reasoning and coding. It is built on DeepSeek-R1, augmented with additional models and techniques such as Tree of Thoughts (ToT) and Mixture of E…
Model details →AionLabs: Aion-1.0 vs Reka: Flash 3
Reka: Flash 3 wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
Reka Flash 3 is a general-purpose, instruction-tuned large language model with 21 billion parameters, developed by Reka. It excels at general chat, coding tasks, instruction-following, and function calling. Featuring a 32K context length an…
Model details →Side-by-side comparison
| Capability | AionLabs: Aion-1.0 | Reka: Flash 3 | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 131K | 66K | 🏆 AionLabs: Aion-1.0 |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $4.00 | $0.10 | 🏆 Reka: Flash 3 |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $8.00 | $0.20 | 🏆 Reka: Flash 3 |
| Tool / function calling First-class support for emitting structured tool calls. | — | — | Tie |
| Vision input Accepts image inputs alongside text. | — | — | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is AionLabs: Aion-1.0 better than Reka: Flash 3?
Reka: Flash 3 wins on 2 of 6 axes — pricing and capability skew in its favour for most workloads.
What's the price difference between AionLabs: Aion-1.0 and Reka: Flash 3?
Input: $4.00 vs $0.10 per 1M tokens. Output: $8.00 vs $0.20 per 1M tokens.
What context windows do AionLabs: Aion-1.0 and Reka: Flash 3 support?
AionLabs: Aion-1.0 supports up to 131K tokens. Reka: Flash 3 supports up to 66K tokens.
Do both AionLabs: Aion-1.0 and Reka: Flash 3 support tool calling?
AionLabs: Aion-1.0: not advertised. Reka: Flash 3: not advertised.
Compare AionLabs: Aion-1.0 with other models
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